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公开(公告)号:US20160233490A1
公开(公告)日:2016-08-11
申请号:US14903066
申请日:2014-07-03
Applicant: UMICORE
Inventor: Stijn PUT , Jean-Sebastien BRIDEL , Nathalie DELPUECH , Bernard LESTRIEZ , Philippe MOREAU , Nicolas DUPRE
CPC classification number: H01M4/366 , C01B33/02 , H01M4/131 , H01M4/134 , H01M4/386 , H01M4/483 , H01M4/622 , H01M2004/021 , H01M2004/027
Abstract: The invention relates to a powder comprising particles containing a core and a shell, said powder preferably having a surface area (BET) of at most 50 m2/g, said core containing silicon (Si) and said shell containing silicon oxide SiOx with 0
Abstract translation: 本发明涉及包含含有核和壳的颗粒的粉末,所述粉末优选具有至多50m 2 / g的表面积(BET)至多为50m 2 / g,所述芯含有硅(Si),所述壳含有氧化硅SiO x, x≤2,其中所述氧化硅含有n为1至4的整数的Sin +阳离子,其中所述氧化硅含有相对于总量的至少70mol%的Si 4+阳离子。